step 7 : Double click on PCID and change the last the alphanumeric character with three different alphanumeric character (image7 and 8).

step 8 : Close regedit and also exit from the kaspersky.
step 9 : now open kaspersky from start menu it will ask to you activate the trail period just connect to internet and activate your trail period for 30 dayzz.
step 10 : Do the same thing after getting trail period over...enjoy life time kaspersky with free of cost
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